60857580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{144899}}^1$

素因数の和:144918

約数の個数: 48

約数和(自身を含む): 194745600

約数和(自身を除く): 133888020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 144899, 289798, 434697, 579596, 724495, 869394, 1014293, 1448990, 1738788, 2028586, 2173485, 2897980, 3042879, 4057172, 4346970, 5071465, 6085758, 8693940, 10142930, 12171516, 15214395, 20285860, 30428790, 60857580]

約数ペア:

[(1, 60857580), (2, 30428790), (3, 20285860), (4, 15214395), (5, 12171516), (6, 10142930), (7, 8693940), (10, 6085758), (12, 5071465), (14, 4346970), (15, 4057172), (20, 3042879), (21, 2897980), (28, 2173485), (30, 2028586), (35, 1738788), (42, 1448990), (60, 1014293), (70, 869394), (84, 724495), (105, 579596), (140, 434697), (210, 289798), (420, 144899)]